package org.zs.ioc3;

public class UserDao {
    private String url;

    public String getUrl() {
        return url;
    }

    public void setUrl(String url) {
        this.url = url;
    }
    public void query() {
        System.out.println("query from " + url);
    }
    public void start() {
        System.out.println("start--------");
    }
    public void end() {
        System.out.println("end-------------");
    }
}
